Exemplos de Index.sa_decode em Python

Exemplo n.º 1

def quantize_vec_without_modifying_index(index: faiss.Index,
                                         vecs: np.ndarray) -> np.ndarray:
    """ Quantizes a batch of vectors if the index given uses quantization """

    try:
        return index.sa_decode(index.sa_encode(vecs))
    except (TypeError,
            RuntimeError):  # error if the index doesn't use quantization
        return vecs

Exemplo n.º 2

def quantize_vec_without_modifying_index(index: faiss.Index,
                                         vecs: np.ndarray) -> np.ndarray:
    """ qantize a batch of vectors """
    quantized_vecs = index.sa_decode(index.sa_encode(vecs))
    return quantized_vecs